1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.orchestra.lib.jsf;
20
21 import javax.faces.FacesException;
22 import javax.faces.context.FacesContext;
23
24 import org.apache.myfaces.orchestra.CoreConfig;
25 import org.apache.myfaces.orchestra.connectionManager.ConnectionManagerDataSource;
26
27 /**
28 * RequestHandler that ensures that any jdbc connections allocated during
29 * the course of this request are freed at the end.
30 *
31 * @since 1.1
32 */
33 class DataSourceLeakRequestHandler implements RequestHandler
34 {
35 boolean enabled;
36
37 public void init(FacesContext facesContext) throws FacesException
38 {
39 // Check for the normal global init param; true unless "false" is specified
40 String value = facesContext.getExternalContext().getInitParameter(CoreConfig.SERIALIZE_REQUESTS);
41 enabled = !"false".equals(value);
42 }
43
44 public void deinit() throws FacesException
45 {
46 if (enabled)
47 {
48 ConnectionManagerDataSource.releaseAllBorrowedConnections();
49 }
50 }
51 }
52